3v4l.org

run code in 300+ PHP versions simultaneously
<?php $comma_separated = implode(',', unserialize( urldecode( serialize('1') ))); echo $comma_separated;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.00718.30
8.3.50.0190.00921.82
8.3.40.0200.00018.83
8.3.30.0140.00019.00
8.3.20.0000.00820.07
8.3.10.0050.00322.21
8.3.00.0040.00422.34
8.2.180.0040.01116.38
8.2.170.0060.01322.96
8.2.160.0100.00720.75
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0060.00326.16
8.2.120.0050.00319.36
8.2.110.0030.00621.85
8.2.100.0080.00417.84
8.2.90.0040.00419.23
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0050.00317.98
8.2.20.0020.00517.55
8.2.10.0070.00017.78
8.2.00.0070.00417.77
8.1.280.0030.01225.92
8.1.270.0050.00323.97
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00323.81
8.1.230.0070.00319.10
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0090.00317.22
8.1.190.0030.00617.53
8.1.180.0000.00818.10
8.1.170.0060.00318.64
8.1.160.0050.00221.93
8.1.150.0000.00718.58
8.1.140.0000.00717.25
8.1.130.0000.00717.67
8.1.120.0030.00517.28
8.1.110.0080.00017.33
8.1.100.0040.00417.34
8.1.90.0000.00717.24
8.1.80.0030.00417.30
8.1.70.0030.00317.22
8.1.60.0090.00017.46
8.1.50.0040.00417.44
8.1.40.0080.00017.39
8.1.30.0060.00317.57
8.1.20.0040.00417.47
8.1.10.0000.00917.54
8.1.00.0000.00717.38
8.0.300.0080.00018.77
8.0.290.0050.00217.16
8.0.280.0040.00418.32
8.0.270.0000.00717.09
8.0.260.0030.00316.80
8.0.250.0000.00716.96
8.0.240.0040.00416.95
8.0.230.0000.00816.94
8.0.220.0000.00716.95
8.0.210.0030.00516.89
8.0.200.0000.00616.95
8.0.190.0040.00416.82
8.0.180.0050.00316.92
8.0.170.0000.00716.89
8.0.160.0050.00216.90
8.0.150.0050.00316.84
8.0.140.0000.00716.93
8.0.130.0050.00013.30
8.0.120.0040.00416.88
8.0.110.0040.00416.79
8.0.100.0040.00416.92
8.0.90.0000.00816.88
8.0.80.0100.00716.89
8.0.70.0080.00016.87
8.0.60.0070.00016.78
8.0.50.0000.00716.98
8.0.30.0130.00717.08
8.0.20.0130.00717.40
8.0.10.0040.00416.96
8.0.00.0060.01216.62
7.4.330.0020.00215.00
7.4.320.0030.00316.36
7.4.300.0000.00616.43
7.4.290.0030.00316.43
7.4.280.0070.00016.53
7.4.270.0070.00016.41
7.4.260.0030.00316.53
7.4.250.0040.00416.40
7.4.240.0040.00316.57
7.4.230.0020.00516.64
7.4.220.0070.01316.43
7.4.210.0060.00716.48
7.4.200.0070.00016.41
7.4.190.0030.00316.43
7.4.160.0100.00616.69
7.4.150.0190.00617.40
7.4.140.0110.00617.86
7.4.130.0100.00816.44
7.4.120.0130.00316.42
7.4.110.0170.00016.56
7.4.100.0120.00616.63
7.4.90.0100.01316.27
7.4.80.0060.01119.39
7.4.70.0030.01216.47
7.4.60.0040.01216.39
7.4.50.0030.00316.33
7.4.40.0100.00722.77
7.4.30.0100.00616.35
7.4.00.0030.01114.93
7.3.330.0050.00013.11
7.3.320.0030.00313.19
7.3.310.0000.00716.34
7.3.300.0040.00416.29
7.3.290.0030.01016.21
7.3.280.0120.00716.26
7.3.270.0180.00317.40
7.3.260.0120.00616.46
7.3.250.0090.00816.24
7.3.240.0030.01516.59
7.3.230.0030.01316.56
7.3.210.0070.01016.25
7.3.200.0090.01019.39
7.3.190.0120.00616.28
7.3.180.0110.01116.52
7.3.170.0120.00916.41
7.3.160.0090.00716.31
7.3.120.0080.01014.76
7.3.110.0040.01114.60
7.3.100.0030.01314.94
7.3.90.0040.00814.77
7.3.80.0120.00314.75
7.3.70.0100.00714.82
7.3.60.0040.00414.80
7.3.50.0100.00614.82
7.3.40.0100.00314.82
7.3.30.0030.01414.59
7.3.20.0070.00316.77
7.3.10.0090.00016.47
7.3.00.0030.00916.80
7.2.330.0030.01416.32
7.2.320.0170.00616.58
7.2.310.0100.00716.51
7.2.300.0080.00816.67
7.2.290.0130.00316.50
7.2.250.0100.01014.63
7.2.240.0090.01215.06
7.2.230.0090.00615.05
7.2.220.0080.00515.04
7.2.210.0120.00314.89
7.2.200.0060.00914.81
7.2.190.0110.00414.91
7.2.180.0040.00815.09
7.2.170.0030.01014.81
7.2.60.0000.01416.55
7.1.330.0090.00615.68
7.1.320.0090.00015.80
7.1.310.0080.00615.38
7.1.300.0000.01315.66
7.1.290.0100.00015.89
7.1.280.0060.00915.60
7.1.270.0060.00615.65
7.1.260.0000.01215.79
7.1.200.0120.00015.71
7.1.70.0000.00816.96
7.1.60.0070.01419.82
7.1.50.0100.00316.77
7.1.00.0070.07322.35
7.0.200.0120.00416.67
7.0.140.0070.07021.95
7.0.60.0170.07720.03
7.0.50.0100.08317.88
7.0.40.0170.06020.41
7.0.30.0270.08320.30
7.0.20.0300.07320.28
7.0.10.0070.08720.12
7.0.00.0030.04320.00
5.6.280.0030.07321.11
5.6.210.0130.06720.69
5.6.200.0030.04018.23
5.6.190.0100.08020.33
5.6.180.4170.03320.45
5.6.170.0200.04320.50
5.6.160.0030.05720.51
5.6.150.0030.08318.17
5.6.140.0170.06718.09
5.6.130.0030.08718.13
5.6.120.0070.07020.98
5.6.110.0070.08321.00
5.6.100.0030.06721.13
5.6.90.0070.07321.02
5.6.80.0130.07020.52
5.6.70.4070.04320.49
5.5.350.0070.08020.38
5.5.340.0200.06718.01
5.5.330.0070.07720.21
5.5.320.0270.05020.29
5.5.310.0330.06320.32
5.5.300.0130.06717.91
5.5.290.0030.04018.01
5.5.280.0000.09320.86
5.5.270.0030.08020.84
5.5.260.0100.07020.75
5.5.250.0130.07020.68
5.5.240.0170.04320.18
5.4.450.3100.04019.49
5.4.440.3300.04019.57
5.4.430.3530.04719.54
5.4.420.3170.03719.58
5.4.410.3330.04019.08
5.4.400.3330.04018.79
5.4.390.3300.04319.06
5.4.380.3270.04019.06
5.4.370.3370.03718.88
5.4.360.3500.03019.09
5.4.350.3130.04019.13
5.4.340.3330.03718.80
5.4.320.3200.03019.13
5.4.310.2830.04319.05
5.4.300.3170.03019.23
5.4.290.3470.03719.10
5.4.280.3270.04018.93
5.4.270.3530.03019.16
5.4.260.3430.03318.78
5.4.250.3300.04019.12
5.4.240.3070.03719.21
5.4.230.3330.03719.24
5.4.220.3100.04019.09
5.4.210.3370.03319.12
5.4.200.3270.03719.21
5.4.190.3370.03718.92
5.4.180.3400.03019.12
5.4.170.3200.03019.08
5.4.160.3230.03718.90
5.4.150.3400.03718.91
5.4.140.3370.03316.37
5.4.130.3100.03016.30
5.4.120.3430.03016.17
5.4.110.3030.04016.22
5.4.100.3370.03716.41
5.4.90.3170.03716.39
5.4.80.3330.03716.32
5.4.70.3370.03716.38
5.4.60.3400.03016.06
5.4.50.3630.03316.36
5.4.40.3600.04016.13
5.4.30.3300.02716.04
5.4.20.3470.04016.46
5.4.10.3330.03716.28
5.4.00.3400.03315.88
5.3.290.3130.03014.62
5.3.280.3400.04014.54
5.3.270.2970.03314.45
5.3.260.3000.04014.55
5.3.250.3270.03314.54
5.3.240.2800.04014.58
5.3.230.3330.04014.54
5.3.220.3400.03714.47
5.3.210.3100.03314.42
5.3.200.3370.03314.42
5.3.190.3170.04314.67
5.3.180.3300.04014.52
5.3.170.3100.03714.46
5.3.160.3300.03714.43
5.3.150.2870.04014.59
5.3.140.3270.04314.46
5.3.130.3170.04014.38
5.3.120.3100.04014.46
5.3.110.3070.04014.50
5.3.100.3330.04014.02
5.3.90.3300.04014.05
5.3.80.3130.03013.97
5.3.70.3070.04013.97
5.3.60.3030.03713.96
5.3.50.3070.04013.73
5.3.40.3000.04313.80
5.3.30.3330.03713.70
5.3.20.3170.03013.54
5.3.10.3170.02713.47
5.3.00.2770.03713.50
5.2.170.2830.03011.20
5.2.160.2830.03011.16
5.2.150.2870.02311.20
5.2.140.2870.02711.05
5.2.130.2670.03311.16
5.2.120.2870.03011.05
5.2.110.2700.02311.19
5.2.100.2800.03310.96
5.2.90.2600.03011.15
5.2.80.2830.03311.00
5.2.70.2500.03010.90
5.2.60.2830.02710.91
5.2.50.2870.03011.03
5.2.40.2030.03011.04
5.2.30.2330.02711.02
5.2.20.2130.03310.86
5.2.10.2830.03010.97
5.2.00.2330.03010.82
5.1.60.1530.02310.08
5.1.50.1570.0239.88
5.1.40.1700.02310.06
5.1.30.1800.02310.23
5.1.20.1930.02310.24
5.1.10.1870.03010.04
5.1.00.1570.0279.95
5.0.50.0800.0238.52
5.0.40.1030.0178.33
5.0.30.0900.0338.31
5.0.20.1000.0238.13
5.0.10.0430.0208.32
5.0.00.0700.0308.23
4.4.90.0970.0105.77
4.4.80.1030.0135.80
4.4.70.0800.0135.79
4.4.60.0630.0075.88
4.4.50.1070.0175.83
4.4.40.1070.0205.81
4.4.30.1000.0175.80
4.4.20.1030.0135.84
4.4.10.1000.0175.86
4.4.00.0800.0235.89
4.3.110.0970.0135.78
4.3.100.0900.0205.77
4.3.90.0930.0135.73
4.3.80.0900.0235.71
4.3.70.1000.0175.67
4.3.60.1000.0175.71
4.3.50.1030.0135.79
4.3.40.0570.0235.64
4.3.30.0500.0175.16
4.3.20.0700.0275.16
4.3.10.0630.0205.16
4.3.00.0630.0235.16

preferences:
46.57 ms | 401 KiB | 5 Q